Lady Gaga to wear simple dress on wedding

Taylor Kinney and Lady Gaga participates in the Chicago Polar Plunge 2015 at North Avenue Beach on March 1, 2015 in Chicago, Illinois. Photo: AFP

Gaga is known for her outlandish sense of style and unusual outfits, but when she marries Kinney, she is going for a low-key look to prove she is taking her big day "seriously", reports femalefirst.co.uk.

She's taking this step seriously and will marry Taylor as Stefani (her real name), not Gaga, Heat magazine quoted a source as saying.

Stefani is much more low-key than Gaga. She's commissioned her Haus of Gaga team to design the dress, but it's very simple and elegant, the source added.

The couple is planning a very "traditional" wedding celebration, with the reception taking place at the bride's father's New York restaurant Joanne Trattoria.

The duo, who got engaged on Valentine's Day after four years of dating, is likely to wed later this summer.